/* Mi carrera: plan de estudios, materias, exámenes, notas y resúmenes enlazados (static/carrera.js, API /api/carrera/*). */
.car-cab{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 14px}
.car-cab select{border:1px solid var(--line);border-radius:6px;padding:10px 12px;font:inherit;background:var(--card);color:var(--tx);max-width:100%}
.car-cab .grow{flex:1}
.car-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 16px;overflow-x:auto}
.car-tabs button{all:unset;cursor:pointer;padding:10px 16px;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);border-bottom:2px solid transparent;white-space:nowrap}
.car-tabs button:hover{color:var(--tx)}
.car-tabs button[aria-selected=true]{color:var(--tx);border-bottom-color:var(--gold-fill)}
.car-tabs button:focus-visible{outline:2px solid var(--gold-fill);outline-offset:-2px}
.car-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:0 0 14px}
.car-kpi{border:1px solid var(--line);border-top:3px solid var(--line);border-radius:6px;padding:14px 16px;background:var(--card)}
.car-kpi b{display:block;font-size:1.8rem;font-weight:300;line-height:1.15;font-variant-numeric:tabular-nums}
.car-kpi span{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.car-kpi small{display:block;color:var(--mut);font-size:.78rem;margin-top:2px}
.car-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}
.car-cols .card{margin-bottom:0}
.car-barras{display:grid;gap:8px;margin-top:10px}
.car-barra{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;font-size:.84rem}
.car-barra i{display:block;height:8px;border-radius:99px;background:var(--soft);overflow:hidden}
.car-barra i b{display:block;height:100%;background:var(--gold-fill);border-radius:99px}
.car-barra span:last-child{color:var(--mut);font-variant-numeric:tabular-nums;white-space:nowrap}
.car-grupo td{background:var(--soft);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--mut)}
.car-tabla td.n,.car-tabla th.n{text-align:right;font-variant-numeric:tabular-nums}
.car-tabla tr.fila{cursor:pointer}
.car-vacio{text-align:center;padding:30px 18px}
.car-vacio h3{font-weight:300;font-size:1.4rem;margin:0 0 8px}
.car-vacio .acc{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.car-atras{all:unset;cursor:pointer;color:var(--mut);font-size:.82rem;margin:0 0 10px;display:inline-block}
.car-atras:hover{color:var(--gold)}
.car-h{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-start;justify-content:space-between}
.car-h h2{margin:0 0 6px;font-weight:300;font-size:1.5rem}
.car-sec h3{margin:0 0 6px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);display:flex;align-items:center;justify-content:space-between;gap:10px}
.car-sec h3 button{margin-left:auto}
.car-lista{list-style:none;margin:6px 0 0;padding:0}
.car-lista li{display:flex;gap:10px;align-items:baseline;padding:9px 0;border-top:1px solid var(--line)}
.car-lista li:first-child{border-top:0}
.car-lista .cu{flex:1;min-width:0}
.car-lista .cu b{font-weight:600}
.car-lista button.item{all:unset;cursor:pointer;flex:1;min-width:0}
.car-lista button.item:hover b{color:var(--gold)}
.car-lista .fecha{white-space:nowrap;font-size:.8rem;color:var(--mut)}
.car-ok{color:var(--ok)}.car-no{color:var(--mut)}

/* resúmenes */
.car-ed{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.car-ed .panel{min-width:0}
.car-titulo{width:100%;font:inherit;font-size:1.3rem;font-weight:300;border:1px solid var(--line);border-radius:6px;padding:10px 12px;background:var(--card);color:var(--tx);margin:0 0 10px}
.car-barra-ed{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 8px}
.car-barra-ed .est{margin-left:auto;font-size:.78rem;color:var(--mut)}
.car-texto{width:100%;min-height:62vh;resize:vertical;font:inherit;font-size:.94rem;line-height:1.6;border:1px solid var(--line);border-radius:6px;padding:14px;background:var(--card);color:var(--tx);box-sizing:border-box}
.car-prev{border:1px solid var(--line);border-radius:6px;padding:14px 18px;background:var(--card);min-height:62vh;overflow:auto;line-height:1.65}
.car-prev h1,.car-prev h2,.car-prev h3{font-weight:600;margin:1.1em 0 .4em;line-height:1.25}
.car-prev h1{font-size:1.35rem}.car-prev h2{font-size:1.15rem}.car-prev h3{font-size:1rem}
.car-prev p{margin:.5em 0}
.car-prev ul,.car-prev ol{margin:.4em 0;padding-left:1.4em}
.car-prev blockquote{margin:.7em 0;padding:.2em 1em;border-left:3px solid var(--gold-fill);color:var(--mut)}
.car-prev code{background:var(--soft);padding:1px 5px;border-radius:3px;font-size:.9em}
.car-prev hr{border:0;border-top:1px solid var(--line);margin:1.2em 0}
.car-enl{display:inline-block;padding:0 7px;border-radius:4px;background:rgba(197,160,78,.16);color:var(--gold);text-decoration:none;font-size:.9em;border:1px solid transparent;cursor:pointer}
.car-enl:hover{border-color:var(--gold-fill)}
.car-enl.derogado{background:rgba(179,38,30,.12);color:var(--bad)}
.car-enl.modificado{background:rgba(138,90,0,.16);color:var(--warn)}
.car-enl.roto{background:transparent;border:1px dashed var(--bad);color:var(--bad);cursor:default}
.car-embed{margin:.8em 0;padding:12px 16px;border:1px solid var(--line);border-left:3px solid var(--gold-fill);border-radius:6px;background:var(--bg);color:var(--tx)}
.car-embed .t{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;margin-bottom:6px}
.car-embed .t a{font-weight:700;color:var(--gold);text-decoration:none;cursor:pointer}
.car-embed .tx{white-space:pre-wrap;font-size:.9rem;line-height:1.55;font-style:italic}
.car-embed.roto{border-left-color:var(--bad);color:var(--bad)}
.car-picker{width:min(640px,94vw);max-height:84vh;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--tx);padding:0}
.car-picker::backdrop{background:rgba(8,12,20,.6)}
.car-picker .in{padding:18px 20px;display:flex;flex-direction:column;gap:10px;max-height:84vh}
.car-picker input[type=search]{width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:6px;padding:11px 12px;font:inherit;background:var(--bg);color:var(--tx)}
.car-picker .res{overflow:auto;min-height:120px}
.car-picker .grp{margin:12px 0 2px;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--mut)}
.car-picker button.op{all:unset;display:block;width:100%;box-sizing:border-box;cursor:pointer;padding:8px 10px;border-radius:6px}
.car-picker button.op:hover,.car-picker button.op:focus-visible{background:var(--soft)}
.car-picker button.op b{display:block;font-weight:600}
.car-picker button.op span{font-size:.8rem;color:var(--mut)}
.car-picker .pie{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.car-imp pre{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:10px 12px;max-height:200px;overflow:auto;font-size:.8rem;white-space:pre-wrap}
.car-corr{display:grid;gap:4px;max-height:50vh;overflow:auto;margin:10px 0}
.car-corr label{display:flex;gap:10px;align-items:center;padding:6px 8px;border-radius:6px;cursor:pointer}
.car-corr label:hover{background:var(--soft)}
@media (max-width:860px){
  .car-ed{grid-template-columns:1fr}
  .car-ed .panel.prev{display:none}
  .car-ed.ver-prev .panel.edit{display:none}
  .car-ed.ver-prev .panel.prev{display:block}
  .car-texto,.car-prev{min-height:50vh}
}
@media (min-width:861px){.car-solo-chico{display:none}}

/* etapa 2: ruta, tarjetas de repaso e importación */
.car-olas{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:8px}
.car-olas li{display:grid;grid-template-columns:78px 1fr;gap:10px;align-items:baseline;font-size:.9rem;padding-top:8px;border-top:1px solid var(--line)}
.car-olas li:first-child{border-top:0;padding-top:0}
.car-olas li b{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.car-olas li span a{color:var(--tx);text-decoration:none;border-bottom:1px dotted var(--mut)}
.car-olas li span a:hover{color:var(--gold);border-color:var(--gold)}
.car-olas li.car-bloq b{color:var(--bad)}
.car-card{margin:.7em 0;padding:10px 14px;border:1px solid var(--line);border-left:3px solid var(--gold-fill);border-radius:6px;background:var(--bg);display:grid;gap:4px}
.car-card b{font-weight:600}.car-card span{color:var(--mut)}
.car-card::before{content:"Tarjeta";font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.car-hueco{background:rgba(197,160,78,.22);border-bottom:2px solid var(--gold-fill);padding:0 3px;border-radius:2px}
.car-flash{max-width:720px;margin:0 auto}
.car-prev-card{border:1px solid var(--line);border-radius:6px;padding:16px 20px;background:var(--bg);font-size:1.05rem;line-height:1.6;margin:10px 0}
.car-prev-card p{margin:.3em 0}
.car-prev-card.car-dorso{border-left:3px solid var(--gold-fill)}
.car-flash .acc{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:14px}
.car-flash .acc small{opacity:.6;font-weight:400}
.chk-linea{display:flex;gap:8px;align-items:flex-start;font-size:.86rem;color:var(--tx);margin:4px 0;cursor:pointer}
.chk-linea input{margin-top:3px}
.car-imp table select{max-width:200px}

/* etapa 3: mapa */
.car-mapa{width:100%;height:auto;max-height:70vh;display:block}
.car-arista{stroke:var(--gold-fill);opacity:.45;stroke-linecap:round}
.car-arista.dir{stroke:var(--info);opacity:.6}
.car-nodo{cursor:pointer}
.car-nodo circle{fill:var(--soft);stroke:var(--mut);stroke-width:1.5}
.car-nodo.aprobada circle{fill:rgba(46,125,50,.35);stroke:var(--ok)}
.car-nodo.cursando circle,.car-nodo.regular circle{fill:rgba(197,160,78,.35);stroke:var(--gold-fill)}
.car-nodo text{fill:var(--tx);font-size:12px}
.car-nodo:hover circle,.car-nodo:focus-visible circle{stroke:var(--gold);stroke-width:3}
.car-nodo:focus-visible{outline:none}
.car-arista:hover{opacity:1}